RyeGuy411 Posted December 23, 2014 Report Share Posted December 23, 2014 I want to expand my moss collection and I see many people attach their mosses to rocks. I have seen many great pictures of mosses covering rocks and making nice mounding forms. The best part is they can be rearranged unlike moss on a large piece of driftwood. I heard lava rock holds roots and mosses well since it is porous. Would lava rock intended for the barbecue be ok to use as a base? They are cheap and small and easy to find at any Home Depot or Lowes. Ryan Quote Link to comment Share on other sites More sharing options...
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